Factory Workshop SpecificationsPlatform Gen: 2018–2026

2018 Triumph Tiger 1200 GT / GT Pro / Rally Pro / Explorer Specifications & Consumables

Official workshop technical reference: fluid capacities, spark plug codes, drive chain specs, and tire inflation pressures.

Technical PassportOEM VERIFIED

Engine

1160cc

Cooling

Liquid-Cooled

Final Drive

Enclosed Shaft Drive Chain

Engine Oil

3.80 L (4.02 US qt)

Spark Plug

NGK CR8EK

Front Tire

120/70 R19 (GT / GT Pro) / 90/90-21 (Rally / Rally Pro)

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Gen 2018–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2018 through 2026.

Select Model Year:(Active: 2018)
9 Production Years (2018–2026)

2018 2019 2020 2021 2022 2023 2024 2025 2026

Engineering Subsystem Workbenches & Calculators

Dedicated deep-dive diagnostic tools, torque matrices, wiring pinouts, and calculators tailored for 2018 Triumph Tiger 1200 GT / GT Pro / Rally Pro / Explorer.

10 Dedicated Engineering Spoke Pages

Subsystem Guide/torques

Fastener Torques

Engine drain plug, axle spindles, caliper mounts, triple clamp pinch bolts & thread lubrication derating guide.

Open Dedicated Workbench →

Subsystem Guide/fluids

Fluids & Capacities

Oil: 3.80 L (4.02 US qt) • Coolant: 2.70 L (2.85 US qt) • Brake: DOT 4 (Castrol React DOT 4)

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Subsystem Guide/fuses-relays

Fuses & Relays

Main: N/A • Location: N/A

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Subsystem Guide/compression

Compression & Leakdown

Ratio: N/A

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Subsystem Guide/valves

Valve Clearances

Intake: N/A mm • Exhaust: N/A mm

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Subsystem Guide/fuel-delivery

Fuel Delivery & TB Sync

Idle: N/A • Rail Pressure: N/A • Vacuum: N/A

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Subsystem Guide/electrical

Charging & Battery

Battery: YTX20L-BS (12V 18Ah)

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Subsystem Guide/tires

Tires & Gearing

Front: 120/70 R19 (GT / GT Pro) / 90/90-21 (Rally / Rally Pro) • Rear: 150/70 R18 (Rally) / 150/70 R17 (GT)

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Subsystem Guide/suspension

Suspension & Sag

Front Travel: N/A • Rear Travel: N/A

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Subsystem Guide/maintenance

Maintenance Schedule

Oil: N/A • Valves: N/A • Plugs: N/A

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Fluids & Service Capacities

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Engine Oil (Drain & Filter Change)3.80 L (4.02 US qt)

Engine Oil (Drain Only)3.40 L (3.60 US qt)

Recommended Oil ViscosityCastrol Power1 Racing 4T 10W-40 / 10W-50, JASO MA2

Coolant System Capacity2.70 L (2.85 US qt)

Brake Fluid StandardDOT 4 (Castrol React DOT 4)

Drivetrain, Chain & Gearing

Gearing Calculator →Shop Chains & Sprockets →

Drive Chain PitchEnclosed Shaft Drive

Chain Link CountN/A

Front Sprocket TeethN/A

Rear Sprocket TeethN/A

Final Drive ConfigurationEnclosed Shaft Drive Pitch Chain

Ignition & Electrical Specifications

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OEM Spark Plug Part NumberNGK CR8EK

Electrode Spark Plug Gap0.7–0.8 mm (0.028–0.031 in)

OEM Battery Reference CodeYTX20L-BS (12V 18Ah)

Battery Output & RatingNot Available

Spark Plug Inspection IntervalN/A

Wheels, Tires & Inflation Pressures

Matched 2-Tire Sets →

Front Tire Dimensions120/70 R19 (GT / GT Pro) / 90/90-21 (Rally / Rally Pro)

Cold Front Inflation PressureN/A

Rear Tire Dimensions150/70 R18 (Rally) / 150/70 R17 (GT)

Cold Rear Inflation PressureN/A

OEM Wheel Rim Widths (F / R)3.50" / 5.50"

Verified OEM Wheel Fitment: 120/70-19 (F) + 150/70-18 (R)

Shop In-Stock Matched Pairs→

Official NHTSA Safety Recalls & Technical Bulletins

0 Open Campaigns (Clean)

U.S. Department of Transportation compliance database (Title 49 U.S.C. Chapter 301).

Verify VIN on NHTSA.gov

No Active Federal Safety Recalls Reported

The U.S. DOT National Highway Traffic Safety Administration (NHTSA) records zero open safety recall campaigns for the 2018 Triumph Tiger 1200 GT / GT Pro / Rally Pro / Explorer platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.

OEM Workshop Archives

Official Factory Service Bulletins & Field Updates

1 Documented Bulletin

Bulletin #SRAN-579Safety Recall 20V-236 / SRAN 579: Street Triple 765 & Tiger 1200 Brembo Stylema Front Brake Pad Sintered Compound Upgrade

Source: RCLRPT-20V236-6810.pdf

Mandated Torques:Radial Front Brake Caliper Mounting Bolts (4x M10×1.25): 40 N·m (30 lb-ft) (clean dry threads, no anti-seize)Brembo Pad Retaining Slide Pin (M10 Hex/Allen): 18 N·m (13.3 lb-ft)Brake Line Banjo Union Bolts (M10): 25 N·m (18.5 lb-ft)Brembo Caliper Bleeder Screws: 7.5 N·m (66 in-lb)

Consumable Specs:Castrol React DOT 4 Synthetic Brake FluidBrembo High-Temperature Copper/Ceramic Pad Lube (Backplate sliding ears only)Brake Rotor Cleaner / Degreaser

Genuine Part Numbers:T2020473 (Countermeasure Front Sintered Brake Pad Set - Brembo 07BB3793)T2020474 (Pad Retaining Slide Pin & Safety Hairpin R-Clip Kit)T2020475 (Anti-Rattle Leaf Spring Tensioner)

OEM Driveline EngineeringT-Plane Triple Platform Hub

Triumph Tiger 1200 GT / Rally / Explorer Final Drive Bevel Box & Shaft Drive Assembly

Driveline service specifications: Rear spindle nut 110 N·m, swingarm pivot 110 N·m, reaction rod 48 N·m, and 170 ml Castrol 75W-90 hypoid gear oil.

CLICK ANY DRIVELINE COMPONENT IN THE SCHEMATIC TO VIEW TORQUE MATRICES, SHAFT LUBRICANTS, AND OIL CAPACITIES

Select a component above to inspect shaft drive spindle torques, Paralever reaction link hardware, and hypoid gear oil capacities.

1-Click Factory Service KitOEM Spec Fluid Capacities Matched

Workshop Maintenance Kit & Factory Fluids

Authentic factory-grade motor oil, oil filter, and high-temp brake fluid matched precisely to 2018 Triumph Tiger 1200 GT / GT Pro / Rally Pro / Explorer capacities.

Full Kit Subtotal

$74.50

10W-40 JASO MA2

Silkolene Pro 4 4T Synthetic Oil 10W-40 (4 Liter)

4-Liter Factory Full Jug

Matches factory 10W-40 spec (Oil spec: 3.80 L (4.02 US qt))

Item Price

$68.95

DOT 4 Synthetic Formula

EBC High-Performance DOT 4 Synthetic Brake Fluid

8.8 oz (250 ml) Workshop Bottle

Meets & exceeds factory DOT 4 (Castrol React DOT 4) specifications

Item Price

$5.55

Factory OEM Spark Plug Spec

NGK CR8EK

Gap: 0.7–0.8 mm (0.028–0.031 in)

Inspection milestone: Not Available. Exact factory part specification.

Authentic OEM Reference

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Complete Workshop Maintenance Package3 Essential Service Items

Includes 10W-40 JASO MA2 engine oil (4-Liter Factory Full Jug), high-flow filter & DOT 4 fluid.

Kit Total

$74.50

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